Iowa preliminary weather summary
By Justin Glisan, Ph.D., State Climatologist
The final reporting period of the year was unseasonably warm and wet with above average rainfall over the western and northern portions of the state; stations in the northwest corner registered positive departures of over an inch. Conditions were up to 10 degrees above average in southeastern Iowa with a statewide average temperature of 39.1 degrees, 4.8 degrees above normal.